NanoCalc: updated 2021-08-25
Extremely fast US payroll calculations. >> Try itWithholding Tables
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Federal | December 2020 |
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Alabama | August 2021 |
| Alaska | No income tax | |
| Arizona | n/a | |
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Arkansas | November 2020 |
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California | December 2020 |
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Colorado | December 2020 |
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Connecticut | December 2020 |
| Delaware | December 2013 | |
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District of Columbia | December 2017 |
| Florida | No income tax | |
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Georgia | January 2021 |
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Hawaii | December 2017 |
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Idaho | July 2021 |
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Illinois | January 2021 |
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Indiana | December 2020 |
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Iowa | October 2020 |
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Kansas | June 2017 |
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Kentucky | December 2020 |
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Louisiana | February 2018 |
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Maine | November 2020 |
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Maryland | December 2019 |
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Massachusetts | December 2019 |
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Michigan | December 2019 |
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Minnesota | January 2021 |
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Mississippi | September 2021 |
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Missouri | December 2020 |
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Montana | January 2021 |
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Nebraska | October 2016 |
| Nevada | No income tax | |
| New Hampshire | No income tax | |
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New Jersey | October 2020 |
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New Mexico | January 2021 |
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New York | July 2021 |
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North Carolina | December 2020 |
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North Dakota | December 2020 |
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Ohio | November 2019 |
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Oklahoma | December 2020 |
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Oregon | December 2020 |
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Pennsylvania | March 2016 |
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Puerto Rico | December 2016 |
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Rhode Island | December 2020 |
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South Carolina | November 2020 |
| South Dakota | No income tax | |
| Tennessee | No income tax | |
| Texas | No income tax | |
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Utah | October 2019 |
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Vermont | December 2020 |
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Virginia | May 2019 |
| Washington | No income tax | |
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West Virginia | Jan 2007 |
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Wisconsin | April 2014 |
| Wyoming | No income tax |